Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.636633E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:36:38+0800
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    1 Object 1

    AOE ID 53474
    NORAD ID 53474
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69144
    NORAD ID 69144
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4445 STARLINK-37638
    Time of Closest Approach 2026-10-28T10:09:49+0000
    Collision Probability (Pc) 6.636633E-6
    Conjunction Distance (km) 1.384 km
    Relative Speed (km/s) 9.844 km/s
    Conjunction Risk Parameters R (Radial): -1.213 | I (In-track): 0.507 | C (Cross-track): -0.428
    Collision Risk Index (CRI) 0.51
    X Position (km) -1134.604 -1134.464
    Position Y (km) -105.74 -105.061
    Position Z (km) -6756.889 -6755.692
    Velocity X (km/s) 4.291 -5.373
    Velocity Y (km/s) 6.238 5.336
    Velocity Z (km/s) -0.818 0.82

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4445 STARLINK-37638
    Semimajor Axis (a) 6843.777 km 6843.942 km
    Eccentricity (e) 0.000179 0.000103
    Inclination (i) 97.2873° 97.2809°
    RAAN 53.5417° 134.5928°
    Perigee Argument 80.3076° 324.4590°
    Mean Anomaly (M) 279.8369° 35.6584°
    Apogee 466.868 km 466.510 km
    Perigee 464.412 km 465.100 km
    Orbit Epoch 2026-10-27T06:23:33+0000 2026-10-27T00:04:16+0000

    STARLINK-4445 & STARLINK-37638 Collision Probability (Pc) Trend

    STARLINK-4445 & STARLINK-37638 Collision Probability (Pc) TrendNot Available

    STARLINK-4445 & STARLINK-37638 Miss Distance (Miss Distance) Trend

    STARLINK-4445 & STARLINK-37638 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4445Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37638Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4445Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37638Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4445

    No nearby objects data