Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.449318E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T05:19:19+0800
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    1 Object 1

    AOE ID 59239
    NORAD ID 59239
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63216
    NORAD ID 63216
    Object Type PAYLOAD
    Country
    BW BW

    Conjunction Constraints

    Parameter STARLINK-31303 BOTSAT-1
    Time of Closest Approach 2026-10-29T23:27:52+0000
    Collision Probability (Pc) 7.449318E-6
    Conjunction Distance (km) 1.313 km
    Relative Speed (km/s) 8.991 km/s
    Conjunction Risk Parameters R (Radial): 1.205 | I (In-track): -0.419 | C (Cross-track): 0.308
    Collision Risk Index (CRI) 0.52
    X Position (km) -5254.891 -5254.133
    Position Y (km) -1990.455 -1990.423
    Position Z (km) -3941.01 -3939.94
    Velocity X (km/s) 0.574 -4.458
    Velocity Y (km/s) -7.062 -0.413
    Velocity Z (km/s) 2.803 6.164

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31303 BOTSAT-1
    Semimajor Axis (a) 6861.182 km 6856.508 km
    Eccentricity (e) 0.000135 0.000357
    Inclination (i) 43.0026° 97.3710°
    RAAN 254.6108° 194.2495°
    Perigee Argument 269.1628° 46.9721°
    Mean Anomaly (M) 149.5872° 313.1818°
    Apogee 483.970 km 480.821 km
    Perigee 482.120 km 475.921 km
    Orbit Epoch 2026-10-29T02:00:02+0000 2026-10-28T16:12:31+0000

    STARLINK-31303 & BOTSAT-1 Collision Probability (Pc) Trend

    STARLINK-31303 & BOTSAT-1 Collision Probability (Pc) TrendNot Available

    STARLINK-31303 & BOTSAT-1 Miss Distance (Miss Distance) Trend

    STARLINK-31303 & BOTSAT-1 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31303Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    BOTSAT-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31303Collision Probability Trend

    Object 1 Probability TrendNot Available

    BOTSAT-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31303

    No nearby objects data