Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.737306E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T12:37:30+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 735
    NORAD ID 735
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61560
    NORAD ID 61560
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter OPS 3367 B QIANFAN-27
    Time of Closest Approach 2026-10-28T16:42:57+0000
    Collision Probability (Pc) 2.737306E-5
    Conjunction Distance (km) 0.998 km
    Relative Speed (km/s) 14.797 km/s
    Conjunction Risk Parameters R (Radial): -0.428 | I (In-track): -0.093 | C (Cross-track): -0.895
    Collision Risk Index (CRI) 0.64
    X Position (km) -3382.84 -3381.999
    Position Y (km) -2654.185 -2654.655
    Position Z (km) 5746.427 5746.169
    Velocity X (km/s) 3.33 -4.56
    Velocity Y (km/s) 5.082 -3.858
    Velocity Z (km/s) 4.309 -4.454

    Orbital Parameters 国际轨道数据源

    Parameter OPS 3367 B QIANFAN-27
    Semimajor Axis (a) 7174.530 km 7177.781 km
    Eccentricity (e) 0.001546 0.000589
    Inclination (i) 98.9866° 88.9897°
    RAAN 228.3697° 39.6872°
    Perigee Argument 286.8920° 341.2366°
    Mean Anomaly (M) 73.0564° 18.8610°
    Apogee 807.489 km 803.874 km
    Perigee 785.297 km 795.414 km
    Orbit Epoch 2026-10-26T19:04:44+0000 2026-10-26T22:04:12+0000

    OPS 3367 B & QIANFAN-27 Collision Probability (Pc) Trend

    OPS 3367 B & QIANFAN-27 Collision Probability (Pc) TrendNot Available

    OPS 3367 B & QIANFAN-27 Miss Distance (Miss Distance) Trend

    OPS 3367 B & QIANFAN-27 Miss Distance (Miss Distance) TrendNot Available

    OPS 3367 BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-27Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OPS 3367 BCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-27Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OPS 3367 B

    No nearby objects data