Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.466394E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T23:14:07+0800
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    1 Object 1

    AOE ID 53846
    NORAD ID 53846
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69512
    NORAD ID 69512
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4746 STARLINK-37511
    Time of Closest Approach 2026-10-30T06:59:23+0000
    Collision Probability (Pc) 1.466394E-6
    Conjunction Distance (km) 2.323 km
    Relative Speed (km/s) 8.665 km/s
    Conjunction Risk Parameters R (Radial): 2.245 | I (In-track): 0.495 | C (Cross-track): -0.336
    Collision Risk Index (CRI) 0.38
    X Position (km) -114.384 -113.824
    Position Y (km) -4984.779 -4986.43
    Position Z (km) -4687.145 -4688.68
    Velocity X (km/s) 6.208 6.343
    Velocity Y (km/s) -3.109 2.821
    Velocity Z (km/s) 3.158 -3.157

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4746 STARLINK-37511
    Semimajor Axis (a) 6837.842 km 6840.810 km
    Eccentricity (e) 0.000169 0.000104
    Inclination (i) 53.1615° 53.1610°
    RAAN 327.1606° 56.2695°
    Perigee Argument 74.7057° 94.8351°
    Mean Anomaly (M) 285.4133° 265.2771°
    Apogee 460.860 km 463.386 km
    Perigee 458.550 km 461.960 km
    Orbit Epoch 2026-10-27T08:56:44+0000 2026-10-27T15:25:33+0000

    STARLINK-4746 & STARLINK-37511 Collision Probability (Pc) Trend

    STARLINK-4746 & STARLINK-37511 Collision Probability (Pc) TrendNot Available

    STARLINK-4746 & STARLINK-37511 Miss Distance (Miss Distance) Trend

    STARLINK-4746 & STARLINK-37511 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4746Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37511Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4746Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37511Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4746

    No nearby objects data