Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.417601E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:36:23+0800
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    1 Object 1

    AOE ID 53844
    NORAD ID 53844
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63447
    NORAD ID 63447
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4745 STARLINK-33799
    Time of Closest Approach 2026-10-21T00:01:32+0000
    Collision Probability (Pc) 1.417601E-6
    Conjunction Distance (km) 2.655 km
    Relative Speed (km/s) 12.22 km/s
    Conjunction Risk Parameters R (Radial): 2.61 | I (In-track): -0.292 | C (Cross-track): 0.39
    Collision Risk Index (CRI) 0.38
    X Position (km) 6808.247 6810.804
    Position Y (km) -574.453 -575.158
    Position Z (km) -307.171 -307.288
    Velocity X (km/s) 0.651 0.12
    Velocity Y (km/s) 4.543 4.587
    Velocity Z (km/s) 6.104 -6.103

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4745 STARLINK-33799
    Semimajor Axis (a) 6837.862 km 6840.844 km
    Eccentricity (e) 0.000136 0.000141
    Inclination (i) 53.1625° 53.1597°
    RAAN 0.7636° 177.3558°
    Perigee Argument 100.4158° 92.3807°
    Mean Anomaly (M) 259.6998° 267.7357°
    Apogee 460.653 km 463.670 km
    Perigee 458.797 km 461.744 km
    Orbit Epoch 2026-10-20T05:17:34+0000 2026-10-20T02:54:32+0000

    STARLINK-4745 & STARLINK-33799 Collision Probability (Pc) Trend

    STARLINK-4745 & STARLINK-33799 Collision Probability (Pc) TrendNot Available

    STARLINK-4745 & STARLINK-33799 Miss Distance (Miss Distance) Trend

    STARLINK-4745 & STARLINK-33799 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4745Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33799Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4745Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33799Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4745

    No nearby objects data