Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.181822E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:19:28+0800
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    1 Object 1

    AOE ID 59801
    NORAD ID 59801
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64249
    NORAD ID 64249
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31815 STARLINK-34256
    Time of Closest Approach 2026-10-21T22:00:04+0000
    Collision Probability (Pc) 3.181822E-6
    Conjunction Distance (km) 1.662 km
    Relative Speed (km/s) 7.837 km/s
    Conjunction Risk Parameters R (Radial): 0.318 | I (In-track): 1.403 | C (Cross-track): 0.833
    Collision Risk Index (CRI) 0.45
    X Position (km) 5086.205 5085.165
    Position Y (km) -2896.885 -2898.169
    Position Z (km) -3584.195 -3584.023
    Velocity X (km/s) 5.011 1.459
    Velocity Y (km/s) 4.667 6.691
    Velocity Z (km/s) 3.343 -3.343

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31815 STARLINK-34256
    Semimajor Axis (a) 6861.224 km 6861.179 km
    Eccentricity (e) 0.000084 0.000106
    Inclination (i) 42.9987° 42.9989°
    RAAN 20.6027° 122.4052°
    Perigee Argument 268.3017° 252.8423°
    Mean Anomaly (M) 91.7738° 107.2313°
    Apogee 483.664 km 483.769 km
    Perigee 482.510 km 482.315 km
    Orbit Epoch 2026-10-20T06:59:14+0000 2026-10-19T14:04:34+0000

    STARLINK-31815 & STARLINK-34256 Collision Probability (Pc) Trend

    STARLINK-31815 & STARLINK-34256 Collision Probability (Pc) TrendNot Available

    STARLINK-31815 & STARLINK-34256 Miss Distance (Miss Distance) Trend

    STARLINK-31815 & STARLINK-34256 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31815Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34256Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31815Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34256Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31815

    No nearby objects data