Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.426977E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:29:49+0800
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    1 Object 1

    AOE ID 53608
    NORAD ID 53608
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65755
    NORAD ID 65755
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4647 STARLINK-35294
    Time of Closest Approach 2026-10-20T23:27:03+0000
    Collision Probability (Pc) 4.426977E-4
    Conjunction Distance (km) 0.271 km
    Relative Speed (km/s) 7.679 km/s
    Conjunction Risk Parameters R (Radial): 0.149 | I (In-track): -0.195 | C (Cross-track): -0.114
    Collision Risk Index (CRI) 0.88
    X Position (km) -2771.202 -2770.958
    Position Y (km) -3860.818 -3860.867
    Position Z (km) -4928.044 -4927.937
    Velocity X (km/s) 3.742 6.963
    Velocity Y (km/s) -6.086 -1.598
    Velocity Z (km/s) 2.666 -2.667

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4647 STARLINK-35294
    Semimajor Axis (a) 6840.863 km 6840.793 km
    Eccentricity (e) 0.000125 0.000208
    Inclination (i) 53.1572° 53.1593°
    RAAN 293.2275° 11.4322°
    Perigee Argument 86.0754° 103.6947°
    Mean Anomaly (M) 274.0391° 256.4288°
    Apogee 463.579 km 464.080 km
    Perigee 461.873 km 461.232 km
    Orbit Epoch 2026-10-19T07:05:06+0000 2026-10-19T05:44:57+0000

    STARLINK-4647 & STARLINK-35294 Collision Probability (Pc) Trend

    STARLINK-4647 & STARLINK-35294 Collision Probability (Pc) TrendNot Available

    STARLINK-4647 & STARLINK-35294 Miss Distance (Miss Distance) Trend

    STARLINK-4647 & STARLINK-35294 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4647Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35294Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4647Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35294Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4647

    No nearby objects data