Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.189395E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T23:36:17+0800
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    1 Object 1

    AOE ID 45939
    NORAD ID 45939
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 63233
    NORAD ID 63233
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ZINYUAN-3 LIZZIESAT-3 (LS-3)
    Time of Closest Approach 2026-10-17T00:01:12+0000
    Collision Probability (Pc) 1.189395E-5
    Conjunction Distance (km) 1.272 km
    Relative Speed (km/s) 15.092 km/s
    Conjunction Risk Parameters R (Radial): 1.231 | I (In-track): 0.035 | C (Cross-track): -0.321
    Collision Risk Index (CRI) 0.57
    X Position (km) 6776.777 6775.574
    Position Y (km) -195.456 -195.099
    Position Z (km) -1183.006 -1182.802
    Velocity X (km/s) 1.263 -1.313
    Velocity Y (km/s) -1.048 -0.953
    Velocity Z (km/s) 7.434 -7.437

    Orbital Parameters 国际轨道数据源

    Parameter ZINYUAN-3 LIZZIESAT-3 (LS-3)
    Semimajor Axis (a) 6879.998 km 6875.811 km
    Eccentricity (e) 0.000455 0.000771
    Inclination (i) 97.5243° 97.3728°
    RAAN 356.3052° 178.6441°
    Perigee Argument 308.0157° 95.3617°
    Mean Anomaly (M) 52.0667° 264.8499°
    Apogee 504.993 km 502.974 km
    Perigee 498.729 km 492.374 km
    Orbit Epoch 2026-10-16T06:41:59+0000 2026-10-15T23:31:58+0000

    ZINYUAN-3 & LIZZIESAT-3 (LS-3) Collision Probability (Pc) Trend

    ZINYUAN-3 & LIZZIESAT-3 (LS-3) Collision Probability (Pc) TrendNot Available

    ZINYUAN-3 & LIZZIESAT-3 (LS-3) Miss Distance (Miss Distance) Trend

    ZINYUAN-3 & LIZZIESAT-3 (LS-3) Miss Distance (Miss Distance) TrendNot Available

    ZINYUAN-3Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LIZZIESAT-3 (LS-3)Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ZINYUAN-3Collision Probability Trend

    Object 1 Probability TrendNot Available

    LIZZIESAT-3 (LS-3)Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ZINYUAN-3

    No nearby objects data