Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.115234E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-09T12:01:31+0800
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    1 Object 1

    AOE ID 53844
    NORAD ID 53844
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69353
    NORAD ID 69353
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4745 STARLINK-37651
    Time of Closest Approach 2026-11-09T06:51:12+0000
    Collision Probability (Pc) 6.115234E-7
    Conjunction Distance (km) 1.721 km
    Relative Speed (km/s) 0.211 km/s
    Conjunction Risk Parameters R (Radial): 0.832 | I (In-track): -1.506 | C (Cross-track): -0.021
    Collision Risk Index (CRI) 0.31
    X Position (km) 4094.063 4094.504
    Position Y (km) -161.397 -162.922
    Position Z (km) 5464.124 5464.788
    Velocity X (km/s) 0.38 0.212
    Velocity Y (km/s) 7.631 7.638
    Velocity Z (km/s) -0.059 0.068

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4745 STARLINK-37651
    Semimajor Axis (a) 6838.015 km 6840.678 km
    Eccentricity (e) 0.000131 0.000399
    Inclination (i) 53.1588° 53.1600°
    RAAN 271.6686° 274.0462°
    Perigee Argument 89.6278° 94.3667°
    Mean Anomaly (M) 33.8759° 265.7791°
    Apogee 460.774 km 465.268 km
    Perigee 458.982 km 459.814 km
    Orbit Epoch 2026-11-08T06:00:03+0000 2026-11-08T03:53:34+0000

    STARLINK-4745 & STARLINK-37651 Collision Probability (Pc) Trend

    STARLINK-4745 & STARLINK-37651 Collision Probability (Pc) TrendNot Available

    STARLINK-4745 & STARLINK-37651 Miss Distance (Miss Distance) Trend

    STARLINK-4745 & STARLINK-37651 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4745Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37651Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4745Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37651Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4745

    No nearby objects data