Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.618106E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T09:23:03+0800
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    1 Object 1

    AOE ID 53587
    NORAD ID 53587
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69002
    NORAD ID 69002
    Object Type PAYLOAD
    Country
    SG SG

    Conjunction Constraints

    Parameter BEIJING 3B NULINK-1
    Time of Closest Approach 2026-10-17T03:24:22+0000
    Collision Probability (Pc) 1.618106E-6
    Conjunction Distance (km) 2.635 km
    Relative Speed (km/s) 14.998 km/s
    Conjunction Risk Parameters R (Radial): 0.1 | I (In-track): 0.361 | C (Cross-track): -2.607
    Collision Risk Index (CRI) 0.39
    X Position (km) 6940.137 6939.789
    Position Y (km) 654.433 657.044
    Position Z (km) -36.853 -36.845
    Velocity X (km/s) 0.123 0.064
    Velocity Y (km/s) -1.019 -1.014
    Velocity Z (km/s) 7.503 -7.495

    Orbital Parameters 国际轨道数据源

    Parameter BEIJING 3B NULINK-1
    Semimajor Axis (a) 6985.167 km 6966.960 km
    Eccentricity (e) 0.002533 0.000127
    Inclination (i) 97.7918° 97.7199°
    RAAN 5.0814° 184.4962°
    Perigee Argument 14.1129° 6.4523°
    Mean Anomaly (M) 346.0790° 353.6713°
    Apogee 624.724 km 589.708 km
    Perigee 589.336 km 587.938 km
    Orbit Epoch 2026-10-16T20:56:53+0000 2026-10-16T04:04:54+0000

    BEIJING 3B & NULINK-1 Collision Probability (Pc) Trend

    BEIJING 3B & NULINK-1 Collision Probability (Pc) TrendNot Available

    BEIJING 3B & NULINK-1 Miss Distance (Miss Distance) Trend

    BEIJING 3B & NULINK-1 Miss Distance (Miss Distance) TrendNot Available

    BEIJING 3BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    NULINK-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    BEIJING 3BCollision Probability Trend

    Object 1 Probability TrendNot Available

    NULINK-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with BEIJING 3B

    No nearby objects data