Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.613172E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:12:03+0800
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    1 Object 1

    AOE ID 47895
    NORAD ID 47895
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53048
    NORAD ID 53048
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2355 STARLINK-4355
    Time of Closest Approach 2026-10-27T21:07:11+0000
    Collision Probability (Pc) 4.613172E-6
    Conjunction Distance (km) 1.677 km
    Relative Speed (km/s) 14.377 km/s
    Conjunction Risk Parameters R (Radial): 1.397 | I (In-track): -0.315 | C (Cross-track): 0.873
    Collision Risk Index (CRI) 0.48
    X Position (km) 2867.572 2867.324
    Position Y (km) -4659.144 -4660.295
    Position Z (km) 4103.775 4104.969
    Velocity X (km/s) 3.284 1.344
    Velocity Y (km/s) 5.587 -4.494
    Velocity Z (km/s) 4.04 -6.024

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2355 STARLINK-4355
    Semimajor Axis (a) 6843.888 km 6843.710 km
    Eccentricity (e) 0.000195 0.000119
    Inclination (i) 53.1530° 97.2846°
    RAAN 270.1617° 115.1697°
    Perigee Argument 323.5241° 158.4488°
    Mean Anomaly (M) 36.5628° 201.6805°
    Apogee 467.084 km 466.389 km
    Perigee 464.418 km 464.757 km
    Orbit Epoch 2026-10-27T06:49:49+0000 2026-10-26T22:34:26+0000

    STARLINK-2355 & STARLINK-4355 Collision Probability (Pc) Trend

    STARLINK-2355 & STARLINK-4355 Collision Probability (Pc) TrendNot Available

    STARLINK-2355 & STARLINK-4355 Miss Distance (Miss Distance) Trend

    STARLINK-2355 & STARLINK-4355 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2355Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4355Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2355Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4355Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2355

    No nearby objects data