Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.555163E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T09:26:56+0800
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    1 Object 1

    Name HJ-2E
    AOE ID 54035
    NORAD ID 54035
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 68434
    NORAD ID 68434
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter HJ-2E VIREON-1
    Time of Closest Approach 2026-10-16T10:03:32+0000
    Collision Probability (Pc) 1.555163E-6
    Conjunction Distance (km) 2.023 km
    Relative Speed (km/s) 5.781 km/s
    Conjunction Risk Parameters R (Radial): 1.573 | I (In-track): 1.177 | C (Cross-track): -0.481
    Collision Risk Index (CRI) 0.39
    X Position (km) -961.371 -961.571
    Position Y (km) 29.947 31.225
    Position Z (km) 6809.424 6810.979
    Velocity X (km/s) -2.741 2.983
    Velocity Y (km/s) 7.087 6.99
    Velocity Z (km/s) -0.414 0.389

    Orbital Parameters 国际轨道数据源

    Parameter HJ-2E VIREON-1
    Semimajor Axis (a) 6882.988 km 6886.290 km
    Eccentricity (e) 0.000452 0.000041
    Inclination (i) 97.3849° 97.4750°
    RAAN 289.4689° 244.3356°
    Perigee Argument 340.4789° 52.2540°
    Mean Anomaly (M) 19.6272° 307.8732°
    Apogee 507.964 km 508.434 km
    Perigee 501.738 km 507.872 km
    Orbit Epoch 2026-10-14T07:06:13+0000 2026-10-14T05:30:47+0000

    HJ-2E & VIREON-1 Collision Probability (Pc) Trend

    HJ-2E & VIREON-1 Collision Probability (Pc) TrendNot Available

    HJ-2E & VIREON-1 Miss Distance (Miss Distance) Trend

    HJ-2E & VIREON-1 Miss Distance (Miss Distance) TrendNot Available

    HJ-2EMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    VIREON-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HJ-2ECollision Probability Trend

    Object 1 Probability TrendNot Available

    VIREON-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HJ-2E

    No nearby objects data