Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.192639E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T13:07:26+0800
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    1 Object 1

    AOE ID 53729
    NORAD ID 53729
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69526
    NORAD ID 69526
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4651 STARLINK-37438
    Time of Closest Approach 2026-10-23T07:31:44+0000
    Collision Probability (Pc) 6.192639E-6
    Conjunction Distance (km) 1.458 km
    Relative Speed (km/s) 11.473 km/s
    Conjunction Risk Parameters R (Radial): 0.842 | I (In-track): 0.78 | C (Cross-track): 0.9
    Collision Risk Index (CRI) 0.51
    X Position (km) -689.45 -690.717
    Position Y (km) 6167.713 6168.336
    Position Z (km) 2867.762 2868.123
    Velocity X (km/s) -5.282 -4.744
    Velocity Y (km/s) 1.839 -2.96
    Velocity Z (km/s) -5.203 5.204

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4651 STARLINK-37438
    Semimajor Axis (a) 6839.570 km 6840.845 km
    Eccentricity (e) 0.000153 0.000115
    Inclination (i) 53.1575° 53.1597°
    RAAN 300.4315° 78.8877°
    Perigee Argument 46.6329° 85.0440°
    Mean Anomaly (M) 313.4801° 275.0694°
    Apogee 462.483 km 463.495 km
    Perigee 460.383 km 461.921 km
    Orbit Epoch 2026-10-22T12:07:57+0000 2026-10-22T17:19:21+0000

    STARLINK-4651 & STARLINK-37438 Collision Probability (Pc) Trend

    STARLINK-4651 & STARLINK-37438 Collision Probability (Pc) TrendNot Available

    STARLINK-4651 & STARLINK-37438 Miss Distance (Miss Distance) Trend

    STARLINK-4651 & STARLINK-37438 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4651Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37438Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4651Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37438Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4651

    No nearby objects data