Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.979066E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:23:47+0800
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    1 Object 1

    AOE ID 54088
    NORAD ID 54088
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68068
    NORAD ID 68068
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5153 STARLINK-36990
    Time of Closest Approach 2026-10-28T23:12:18+0000
    Collision Probability (Pc) 9.979066E-6
    Conjunction Distance (km) 1.053 km
    Relative Speed (km/s) 4.576 km/s
    Conjunction Risk Parameters R (Radial): 0.279 | I (In-track): -0.969 | C (Cross-track): 0.302
    Collision Risk Index (CRI) 0.55
    X Position (km) 1442.099 1441.2
    Position Y (km) -4056.056 -4056.559
    Position Z (km) -5323.28 -5323.498
    Velocity X (km/s) 7.449 6.257
    Velocity Y (km/s) 0.761 4.111
    Velocity Z (km/s) 1.439 -1.439

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5153 STARLINK-36990
    Semimajor Axis (a) 6840.870 km 6840.733 km
    Eccentricity (e) 0.000067 0.000167
    Inclination (i) 53.1603° 53.1613°
    RAAN 6.0202° 50.6296°
    Perigee Argument 74.8987° 73.7168°
    Mean Anomaly (M) 285.2090° 286.4018°
    Apogee 463.194 km 463.739 km
    Perigee 462.272 km 461.453 km
    Orbit Epoch 2026-10-27T03:45:57+0000 2026-10-27T00:45:39+0000

    STARLINK-5153 & STARLINK-36990 Collision Probability (Pc) Trend

    STARLINK-5153 & STARLINK-36990 Collision Probability (Pc) TrendNot Available

    STARLINK-5153 & STARLINK-36990 Miss Distance (Miss Distance) Trend

    STARLINK-5153 & STARLINK-36990 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5153Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36990Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5153Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36990Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5153

    No nearby objects data