Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.999465E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:25:32+0800
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    1 Object 1

    AOE ID 52551
    NORAD ID 52551
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67802
    NORAD ID 67802
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3969 STARLINK-36739
    Time of Closest Approach 2026-10-20T23:02:30+0000
    Collision Probability (Pc) 7.999465E-6
    Conjunction Distance (km) 1.282 km
    Relative Speed (km/s) 8.861 km/s
    Conjunction Risk Parameters R (Radial): 1.204 | I (In-track): 0.355 | C (Cross-track): 0.259
    Collision Risk Index (CRI) 0.53
    X Position (km) -2884.142 -2884.969
    Position Y (km) 3738.035 3738.81
    Position Z (km) -4961.499 -4962.095
    Velocity X (km/s) -6.914 -2.204
    Velocity Y (km/s) -1.897 5.152
    Velocity Z (km/s) 2.592 5.167

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3969 STARLINK-36739
    Semimajor Axis (a) 6843.354 km 6843.639 km
    Eccentricity (e) 0.000149 0.000091
    Inclination (i) 53.1599° 97.2895°
    RAAN 188.4090° 118.0024°
    Perigee Argument 85.8762° 44.7126°
    Mean Anomaly (M) 274.2410° 315.4190°
    Apogee 466.236 km 466.127 km
    Perigee 464.198 km 464.877 km
    Orbit Epoch 2026-10-19T01:57:53+0000 2026-10-19T00:15:52+0000

    STARLINK-3969 & STARLINK-36739 Collision Probability (Pc) Trend

    STARLINK-3969 & STARLINK-36739 Collision Probability (Pc) TrendNot Available

    STARLINK-3969 & STARLINK-36739 Miss Distance (Miss Distance) Trend

    STARLINK-3969 & STARLINK-36739 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3969Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36739Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3969Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36739Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3969

    No nearby objects data