Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.777951E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:24:02+0800
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    1 Object 1

    AOE ID 53253
    NORAD ID 53253
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65376
    NORAD ID 65376
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4133 STARLINK-34249
    Time of Closest Approach 2026-10-21T06:40:48+0000
    Collision Probability (Pc) 7.777951E-6
    Conjunction Distance (km) 1.141 km
    Relative Speed (km/s) 4.765 km/s
    Conjunction Risk Parameters R (Radial): -0.868 | I (In-track): 0.705 | C (Cross-track): 0.227
    Collision Risk Index (CRI) 0.53
    X Position (km) -2691.238 -2691.474
    Position Y (km) 3383.748 3382.855
    Position Z (km) -5308.724 -5308.053
    Velocity X (km/s) -4.518 -6.818
    Velocity Y (km/s) -5.954 -3.064
    Velocity Z (km/s) -1.506 1.505

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4133 STARLINK-34249
    Semimajor Axis (a) 6840.877 km 6840.778 km
    Eccentricity (e) 0.000143 0.000097
    Inclination (i) 53.1581° 53.1574°
    RAAN 250.8333° 205.2112°
    Perigee Argument 94.2477° 137.6173°
    Mean Anomaly (M) 265.8689° 222.4905°
    Apogee 463.720 km 463.307 km
    Perigee 461.760 km 461.975 km
    Orbit Epoch 2026-10-19T06:40:21+0000 2026-10-19T04:59:17+0000

    STARLINK-4133 & STARLINK-34249 Collision Probability (Pc) Trend

    STARLINK-4133 & STARLINK-34249 Collision Probability (Pc) TrendNot Available

    STARLINK-4133 & STARLINK-34249 Miss Distance (Miss Distance) Trend

    STARLINK-4133 & STARLINK-34249 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4133Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34249Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4133Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34249Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4133

    No nearby objects data