Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.077161E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T23:21:04+0800
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    1 Object 1

    AOE ID 38759
    NORAD ID 38759
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69013
    NORAD ID 69013
    Object Type PAYLOAD
    Country
    KR KR

    Conjunction Constraints

    Parameter SMDC ONE 1.2 CAS500-2
    Time of Closest Approach 2026-10-15T04:06:58+0000
    Collision Probability (Pc) 1.077161E-6
    Conjunction Distance (km) 2.494 km
    Relative Speed (km/s) 6.368 km/s
    Conjunction Risk Parameters R (Radial): -0.174 | I (In-track): -2.257 | C (Cross-track): -1.044
    Collision Risk Index (CRI) 0.36
    X Position (km) 4701.309 4699.72
    Position Y (km) -362.79 -362.063
    Position Z (km) -5023.87 -5025.649
    Velocity X (km/s) -3.903 -5.541
    Velocity Y (km/s) 5.067 -1.003
    Velocity Z (km/s) -4.097 -5.103

    Orbital Parameters 国际轨道数据源

    Parameter SMDC ONE 1.2 CAS500-2
    Semimajor Axis (a) 6875.973 km 6882.426 km
    Eccentricity (e) 0.007472 0.000842
    Inclination (i) 64.6552° 97.3725°
    RAAN 149.0527° 182.3306°
    Perigee Argument 134.2818° 331.7764°
    Mean Anomaly (M) 226.4473° 28.3014°
    Apogee 549.214 km 510.081 km
    Perigee 446.458 km 498.497 km
    Orbit Epoch 2026-10-14T00:18:11+0000 2026-10-13T22:41:23+0000

    SMDC ONE 1.2 & CAS500-2 Collision Probability (Pc) Trend

    SMDC ONE 1.2 & CAS500-2 Collision Probability (Pc) TrendNot Available

    SMDC ONE 1.2 & CAS500-2 Miss Distance (Miss Distance) Trend

    SMDC ONE 1.2 & CAS500-2 Miss Distance (Miss Distance) TrendNot Available

    SMDC ONE 1.2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CAS500-2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SMDC ONE 1.2Collision Probability Trend

    Object 1 Probability TrendNot Available

    CAS500-2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SMDC ONE 1.2

    No nearby objects data