Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.420744E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T23:48:46+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) 1.420744E-4
    Conjunction Distance (km) 0.584 km
    Relative Speed (km/s) 15.009 km/s
    Conjunction Risk Parameters R (Radial): -0.583 | I (In-track): -0.005 | C (Cross-track): 0.024
    Collision Risk Index (CRI) 0.78
    X Position (km) -5214.416 -5213.965
    Position Y (km) 4108.542 4108.216
    Position Z (km) 1983.834 1983.659
    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) 6926.288 km 6915.763 km
    Eccentricity (e) 0.001310 0.001744
    Inclination (i) 98.1838° 97.6978°
    RAAN 143.5213° 318.7525°
    Perigee Argument 120.0280° 0.9723°
    Mean Anomaly (M) 240.2247° 359.1537°
    Apogee 557.226 km 549.688 km
    Perigee 539.076 km 525.564 km
    Orbit Epoch 2026-09-05T06:26:59+0000 2026-09-05T05:50:26+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