Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.65766E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:10:42+0800
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    1 Object 1

    AOE ID 47486
    NORAD ID 47486
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52670
    NORAD ID 52670
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CELESTIS 17/SHERPA-FX1 STARLINK-4075
    Time of Closest Approach 2026-10-28T21:59:09+0000
    Collision Probability (Pc) 9.65766E-6
    Conjunction Distance (km) 1.341 km
    Relative Speed (km/s) 14.534 km/s
    Conjunction Risk Parameters R (Radial): 0.603 | I (In-track): 0.38 | C (Cross-track): -1.136
    Collision Risk Index (CRI) 0.55
    X Position (km) 5344.395 5345.057
    Position Y (km) -2441.053 -2440.181
    Position Z (km) 3499.469 3500.242
    Velocity X (km/s) -3.992 4.766
    Velocity Y (km/s) 0.597 3.683
    Velocity Z (km/s) 6.484 -4.695

    Orbital Parameters 国际轨道数据源

    Parameter CELESTIS 17/SHERPA-FX1 STARLINK-4075
    Semimajor Axis (a) 6843.891 km 6843.257 km
    Eccentricity (e) 0.000820 0.000083
    Inclination (i) 97.2103° 53.1615°
    RAAN 337.9879° 190.6273°
    Perigee Argument 87.6186° 59.6633°
    Mean Anomaly (M) 272.5995° 300.4451°
    Apogee 471.363 km 465.688 km
    Perigee 460.145 km 464.552 km
    Orbit Epoch 2026-10-27T01:59:52+0000 2026-10-27T01:35:00+0000

    CELESTIS 17/SHERPA-FX1 & STARLINK-4075 Collision Probability (Pc) Trend

    CELESTIS 17/SHERPA-FX1 & STARLINK-4075 Collision Probability (Pc) TrendNot Available

    CELESTIS 17/SHERPA-FX1 & STARLINK-4075 Miss Distance (Miss Distance) Trend

    CELESTIS 17/SHERPA-FX1 & STARLINK-4075 Miss Distance (Miss Distance) TrendNot Available

    CELESTIS 17/SHERPA-FX1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4075Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CELESTIS 17/SHERPA-FX1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4075Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CELESTIS 17/SHERPA-FX1

    No nearby objects data