Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.466361E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:14:35+0800
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    1 Object 1

    AOE ID 66763
    NORAD ID 66763
    Object Type PAYLOAD
    Country
    ESA ESA
    ← VS →

    2 Object 2

    AOE ID 69606
    NORAD ID 69606
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HYDROGNSS-2 KUIPER-00534
    Time of Closest Approach 2026-10-22T04:20:36+0000
    Collision Probability (Pc) 3.466361E-5
    Conjunction Distance (km) 0.921 km
    Relative Speed (km/s) 14.066 km/s
    Conjunction Risk Parameters R (Radial): 0.224 | I (In-track): -0.331 | C (Cross-track): 0.83
    Collision Risk Index (CRI) 0.66
    X Position (km) 5182.482 5182.487
    Position Y (km) 933.472 932.699
    Position Z (km) -4473.798 -4474.299
    Velocity X (km/s) 4.998 -3.928
    Velocity Y (km/s) -0.405 5.546
    Velocity Z (km/s) 5.702 -3.395

    Orbital Parameters 国际轨道数据源

    Parameter HYDROGNSS-2 KUIPER-00534
    Semimajor Axis (a) 6908.236 km 6895.793 km
    Eccentricity (e) 0.000954 0.001192
    Inclination (i) 97.4080° 51.8869°
    RAAN 0.9190° 160.8489°
    Perigee Argument 289.6068° 235.0326°
    Mean Anomaly (M) 70.4133° 149.6502°
    Apogee 536.689 km 525.876 km
    Perigee 523.509 km 509.436 km
    Orbit Epoch 2026-10-19T03:27:42+0000 2026-10-19T12:00:02+0000

    HYDROGNSS-2 & KUIPER-00534 Collision Probability (Pc) Trend

    HYDROGNSS-2 & KUIPER-00534 Collision Probability (Pc) TrendNot Available

    HYDROGNSS-2 & KUIPER-00534 Miss Distance (Miss Distance) Trend

    HYDROGNSS-2 & KUIPER-00534 Miss Distance (Miss Distance) TrendNot Available

    HYDROGNSS-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00534Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HYDROGNSS-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00534Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HYDROGNSS-2

    No nearby objects data