Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    8.283409E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-08T09:58:46+0800
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    1 Object 1

    AOE ID 53849
    NORAD ID 53849
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62674
    NORAD ID 62674
    Object Type PAYLOAD
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-4770 OBJECT BT
    Time of Closest Approach 2026-11-09T12:00:21+0000
    Collision Probability (Pc) 8.283409E-5
    Conjunction Distance (km) 0.701 km
    Relative Speed (km/s) 14.174 km/s
    Conjunction Risk Parameters R (Radial): -0.237 | I (In-track): 0.256 | C (Cross-track): 0.608
    Collision Risk Index (CRI) 0.73
    X Position (km) 4456.43 4455.804
    Position Y (km) 2474.457 2474.757
    Position Z (km) 4564.703 4564.796
    Velocity X (km/s) -0.338 -3.753
    Velocity Y (km/s) 6.842 -3.593
    Velocity Z (km/s) -3.37 5.591

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4770 OBJECT BT
    Semimajor Axis (a) 6848.884 km 6845.249 km
    Eccentricity (e) 0.000138 0.000511
    Inclination (i) 53.1605° 97.3978°
    RAAN 262.2569° 33.4376°
    Perigee Argument 99.2433° 148.6261°
    Mean Anomaly (M) 260.8724° 211.5287°
    Apogee 471.690 km 470.608 km
    Perigee 469.804 km 463.616 km
    Orbit Epoch 2026-11-07T03:05:35+0000 2026-11-07T04:59:26+0000

    STARLINK-4770 & OBJECT BT Collision Probability (Pc) Trend

    STARLINK-4770 & OBJECT BT Collision Probability (Pc) TrendNot Available

    STARLINK-4770 & OBJECT BT Miss Distance (Miss Distance) Trend

    STARLINK-4770 & OBJECT BT Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4770Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT BTMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4770Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT BTCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4770

    No nearby objects data