Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.904989E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:39:16+0800
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    1 Object 1

    AOE ID 54065
    NORAD ID 54065
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68272
    NORAD ID 68272
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5187 STARLINK-36974
    Time of Closest Approach 2026-10-21T13:03:01+0000
    Collision Probability (Pc) 1.904989E-6
    Conjunction Distance (km) 1.783 km
    Relative Speed (km/s) 4.771 km/s
    Conjunction Risk Parameters R (Radial): 1.707 | I (In-track): 0.49 | C (Cross-track): 0.163
    Collision Risk Index (CRI) 0.41
    X Position (km) -741.259 -740.566
    Position Y (km) 4250.531 4249.559
    Position Z (km) 5299.215 5297.89
    Velocity X (km/s) -6.831 -7.469
    Velocity Y (km/s) -3.07 0.577
    Velocity Z (km/s) 1.504 -1.503

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5187 STARLINK-36974
    Semimajor Axis (a) 6840.850 km 6840.819 km
    Eccentricity (e) 0.000072 0.000267
    Inclination (i) 53.1602° 53.1569°
    RAAN 42.6627° 357.9962°
    Perigee Argument 43.9174° 85.7702°
    Mean Anomaly (M) 316.1886° 274.3605°
    Apogee 463.203 km 464.507 km
    Perigee 462.223 km 460.857 km
    Orbit Epoch 2026-10-19T10:41:51+0000 2026-10-19T04:19:25+0000

    STARLINK-5187 & STARLINK-36974 Collision Probability (Pc) Trend

    STARLINK-5187 & STARLINK-36974 Collision Probability (Pc) TrendNot Available

    STARLINK-5187 & STARLINK-36974 Miss Distance (Miss Distance) Trend

    STARLINK-5187 & STARLINK-36974 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5187Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36974Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5187Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36974Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5187

    No nearby objects data