Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.463733E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T09:55:25+0800
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    1 Object 1

    AOE ID 56225
    NORAD ID 56225
    Object Type PAYLOAD
    Country
    GB GB
    ← VS →

    2 Object 2

    Name YAM-9
    AOE ID 66694
    NORAD ID 66694
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter AAC-HSI-SAT1 YAM-9
    Time of Closest Approach 2026-10-13T15:49:00+0000
    Collision Probability (Pc) 1.463733E-5
    Conjunction Distance (km) 1.196 km
    Relative Speed (km/s) 14.904 km/s
    Conjunction Risk Parameters R (Radial): -0.258 | I (In-track): -0.236 | C (Cross-track): 1.143
    Collision Risk Index (CRI) 0.58
    X Position (km) 4363.29 4363.373
    Position Y (km) -961.356 -960.179
    Position Z (km) 5253.258 5253.065
    Velocity X (km/s) 5.233 -5.87
    Velocity Y (km/s) -2.69 -0.258
    Velocity Z (km/s) -4.818 4.821

    Orbital Parameters 国际轨道数据源

    Parameter AAC-HSI-SAT1 YAM-9
    Semimajor Axis (a) 6905.552 km 6896.287 km
    Eccentricity (e) 0.001152 0.000703
    Inclination (i) 97.3480° 97.4108°
    RAAN 157.4230° 354.9661°
    Perigee Argument 81.4217° 263.0566°
    Mean Anomaly (M) 278.8320° 96.9868°
    Apogee 535.369 km 522.996 km
    Perigee 519.461 km 513.304 km
    Orbit Epoch 2026-10-12T04:19:26+0000 2026-10-12T04:44:38+0000

    AAC-HSI-SAT1 & YAM-9 Collision Probability (Pc) Trend

    AAC-HSI-SAT1 & YAM-9 Collision Probability (Pc) TrendNot Available

    AAC-HSI-SAT1 & YAM-9 Miss Distance (Miss Distance) Trend

    AAC-HSI-SAT1 & YAM-9 Miss Distance (Miss Distance) TrendNot Available

    AAC-HSI-SAT1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAM-9Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    AAC-HSI-SAT1Collision Probability Trend

    Object 1 Probability TrendNot Available

    YAM-9Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with AAC-HSI-SAT1

    No nearby objects data