Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.695195E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T14:37:53+0800
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    1 Object 1

    AOE ID 50203
    NORAD ID 50203
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56748
    NORAD ID 56748
    Object Type UNKNOWN
    Country
    KR KR

    Conjunction Constraints

    Parameter STARLINK-3257 OBJECT F
    Time of Closest Approach 2026-10-16T08:16:21+0000
    Collision Probability (Pc) 2.695195E-6
    Conjunction Distance (km) 2.046 km
    Relative Speed (km/s) 14.756 km/s
    Conjunction Risk Parameters R (Radial): 0.152 | I (In-track): 0.529 | C (Cross-track): -1.97
    Collision Risk Index (CRI) 0.44
    X Position (km) 4217.727 4219.259
    Position Y (km) -5354.874 -5353.763
    Position Z (km) -681.481 -682.257
    Velocity X (km/s) 3.981 -1.249
    Velocity Y (km/s) 2.373 -0.031
    Velocity Z (km/s) 6.062 -7.525

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3257 OBJECT F
    Semimajor Axis (a) 6848.858 km 6844.770 km
    Eccentricity (e) 0.000091 0.000441
    Inclination (i) 53.1596° 97.5009°
    RAAN 317.0761° 128.5657°
    Perigee Argument 77.0052° 318.9276°
    Mean Anomaly (M) 283.1051° 41.1633°
    Apogee 471.341 km 469.654 km
    Perigee 470.101 km 463.612 km
    Orbit Epoch 2026-10-15T08:48:49+0000 2026-10-15T22:03:58+0000

    STARLINK-3257 & OBJECT F Collision Probability (Pc) Trend

    STARLINK-3257 & OBJECT F Collision Probability (Pc) TrendNot Available

    STARLINK-3257 & OBJECT F Miss Distance (Miss Distance) Trend

    STARLINK-3257 & OBJECT F Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3257Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT FMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3257Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT FCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3257

    No nearby objects data