Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.692203E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:00:19+0800
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    1 Object 1

    AOE ID 61204
    NORAD ID 61204
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62219
    NORAD ID 62219
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11302 STARLINK-11490
    Time of Closest Approach 2026-10-20T21:30:07+0000
    Collision Probability (Pc) 1.692203E-6
    Conjunction Distance (km) 2.085 km
    Relative Speed (km/s) 7.48 km/s
    Conjunction Risk Parameters R (Radial): 0.353 | I (In-track): -1.793 | C (Cross-track): 1.002
    Collision Risk Index (CRI) 0.4
    X Position (km) 4389.181 4388.295
    Position Y (km) 1474.706 1476.575
    Position Z (km) -4902.021 -4901.766
    Velocity X (km/s) -4.715 0.436
    Velocity Y (km/s) 5.495 7.228
    Velocity Z (km/s) -2.57 2.569

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11302 STARLINK-11490
    Semimajor Axis (a) 6737.889 km 6737.769 km
    Eccentricity (e) 0.000095 0.000233
    Inclination (i) 53.1599° 53.1558°
    RAAN 150.3314° 77.0536°
    Perigee Argument 86.4478° 93.8789°
    Mean Anomaly (M) 273.6649° 266.2496°
    Apogee 360.395 km 361.204 km
    Perigee 359.109 km 358.060 km
    Orbit Epoch 2026-10-20T00:35:48+0000 2026-10-19T16:45:02+0000

    STARLINK-11302 & STARLINK-11490 Collision Probability (Pc) Trend

    STARLINK-11302 & STARLINK-11490 Collision Probability (Pc) TrendNot Available

    STARLINK-11302 & STARLINK-11490 Miss Distance (Miss Distance) Trend

    STARLINK-11302 & STARLINK-11490 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11302Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11490Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11302Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11490Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11302

    No nearby objects data