Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.522465E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T18:21:21+0800
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    1 Object 1

    AOE ID 23605
    NORAD ID 23605
    Object Type PAYLOAD
    Country
    FR FR
    VS

    2 Object 2

    AOE ID 69544
    NORAD ID 69544
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter HELIOS 1A OBJECT G
    Time of Closest Approach 2026-09-05T22:28:09+0000
    Collision Probability (Pc) 1.522465E-4
    Conjunction Distance (km) 0.569 km
    Relative Speed (km/s) 15.009 km/s
    Conjunction Risk Parameters R (Radial): -0.567 | I (In-track): 0.011 | C (Cross-track): 0.023
    Collision Risk Index (CRI) 0.79
    X Position (km) -5214.407 -5213.963
    Position Y (km) 4108.54 4108.221
    Position Z (km) 1983.833 1983.677
    Velocity X (km/s) 2.399 -1.043
    Velocity Y (km/s) -0.456 2.17
    Velocity Z (km/s) 7.182 -7.189

    Orbital Parameters 国际轨道数据源

    Parameter HELIOS 1A OBJECT G
    Semimajor Axis (a) 6926.289 km 6915.764 km
    Eccentricity (e) 0.001310 0.001745
    Inclination (i) 98.1839° 97.6978°
    RAAN 143.3803° 318.6859°
    Perigee Argument 120.4250° 1.2166°
    Mean Anomaly (M) 239.8271° 358.9102°
    Apogee 557.223 km 549.698 km
    Perigee 539.081 km 525.556 km
    Orbit Epoch 2026-09-05T03:15:38+0000 2026-09-05T04:14:58+0000

    HELIOS 1A & OBJECT G Collision Probability (Pc) Trend

    HELIOS 1A & OBJECT G Collision Probability (Pc) TrendNot Available

    HELIOS 1A & OBJECT G Miss Distance (Miss Distance) Trend

    HELIOS 1A & OBJECT G Miss Distance (Miss Distance) TrendNot Available

    HELIOS 1AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT GMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HELIOS 1ACollision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT GCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HELIOS 1A

    No nearby objects data