Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.188009E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T12:00:29+0800
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    1 Object 1

    AOE ID 64921
    NORAD ID 64921
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69525
    NORAD ID 69525
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-34699 STARLINK-37490
    Time of Closest Approach 2026-10-22T20:41:04+0000
    Collision Probability (Pc) 4.188009E-6
    Conjunction Distance (km) 1.493 km
    Relative Speed (km/s) 7.199 km/s
    Conjunction Risk Parameters R (Radial): 1.168 | I (In-track): -0.819 | C (Cross-track): -0.438
    Collision Risk Index (CRI) 0.47
    X Position (km) -3117.309 -3117.153
    Position Y (km) 3445.341 3446.554
    Position Z (km) 5009.309 5010.165
    Velocity X (km/s) -6.77 -3.225
    Velocity Y (km/s) -2.562 -6.479
    Velocity Z (km/s) -2.444 2.444

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34699 STARLINK-37490
    Semimajor Axis (a) 6840.796 km 6840.847 km
    Eccentricity (e) 0.000255 0.000123
    Inclination (i) 53.1557° 53.1576°
    RAAN 18.3614° 89.5176°
    Perigee Argument 85.0445° 91.4966°
    Mean Anomaly (M) 275.0849° 268.6178°
    Apogee 464.407 km 463.555 km
    Perigee 460.911 km 461.865 km
    Orbit Epoch 2026-10-20T05:39:58+0000 2026-10-20T10:33:29+0000

    STARLINK-34699 & STARLINK-37490 Collision Probability (Pc) Trend

    STARLINK-34699 & STARLINK-37490 Collision Probability (Pc) TrendNot Available

    STARLINK-34699 & STARLINK-37490 Miss Distance (Miss Distance) Trend

    STARLINK-34699 & STARLINK-37490 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34699Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37490Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34699Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37490Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34699

    No nearby objects data