Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.662695E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:06:05+0800
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    1 Object 1

    AOE ID 47789
    NORAD ID 47789
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58830
    NORAD ID 58830
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2315 STARLINK-31253
    Time of Closest Approach 2026-10-22T22:14:03+0000
    Collision Probability (Pc) 3.662695E-6
    Conjunction Distance (km) 1.358 km
    Relative Speed (km/s) 3.674 km/s
    Conjunction Risk Parameters R (Radial): 0.804 | I (In-track): 1.062 | C (Cross-track): 0.265
    Collision Risk Index (CRI) 0.46
    X Position (km) 3808.277 3807.356
    Position Y (km) -1836.775 -1837.545
    Position Z (km) 5378.657 5378.024
    Velocity X (km/s) 1.918 4.523
    Velocity Y (km/s) 7.301 6.046
    Velocity Z (km/s) 1.133 -1.133

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2315 STARLINK-31253
    Semimajor Axis (a) 6848.728 km 6848.889 km
    Eccentricity (e) 0.000012 0.000173
    Inclination (i) 53.1573° 53.1582°
    RAAN 273.6508° 239.2945°
    Perigee Argument 255.6851° 88.8771°
    Mean Anomaly (M) 104.4137° 271.2429°
    Apogee 470.676 km 471.938 km
    Perigee 470.506 km 469.566 km
    Orbit Epoch 2026-10-20T08:49:10+0000 2026-10-20T05:35:25+0000

    STARLINK-2315 & STARLINK-31253 Collision Probability (Pc) Trend

    STARLINK-2315 & STARLINK-31253 Collision Probability (Pc) TrendNot Available

    STARLINK-2315 & STARLINK-31253 Miss Distance (Miss Distance) Trend

    STARLINK-2315 & STARLINK-31253 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2315Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31253Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2315Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31253Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2315

    No nearby objects data