Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.890853E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:33:02+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    Name UKUBE 1
    AOE ID 40074
    NORAD ID 40074
    Object Type PAYLOAD
    Country
    GB GB
    ← VS →

    2 Object 2

    AOE ID 63352
    NORAD ID 63352
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter UKUBE 1 LEMUR 2 ESPERANZA
    Time of Closest Approach 2026-10-20T15:02:47+0000
    Collision Probability (Pc) 8.890853E-7
    Conjunction Distance (km) 2.653 km
    Relative Speed (km/s) 5.372 km/s
    Conjunction Risk Parameters R (Radial): -1.688 | I (In-track): -1.915 | C (Cross-track): -0.717
    Collision Risk Index (CRI) 0.34
    X Position (km) 924.11 923.196
    Position Y (km) 475.106 476.916
    Position Z (km) -6829.422 -6827.711
    Velocity X (km/s) 4.87 -0.14
    Velocity Y (km/s) -5.808 -7.565
    Velocity Z (km/s) 0.255 -0.561

    Orbital Parameters 国际轨道数据源

    Parameter UKUBE 1 LEMUR 2 ESPERANZA
    Semimajor Axis (a) 6898.668 km 6901.134 km
    Eccentricity (e) 0.000298 0.001765
    Inclination (i) 98.4250° 97.5806°
    RAAN 309.4047° 267.4039°
    Perigee Argument 99.9483° 189.2269°
    Mean Anomaly (M) 260.2082° 170.8641°
    Apogee 522.585 km 535.176 km
    Perigee 518.477 km 510.818 km
    Orbit Epoch 2026-10-19T20:24:55+0000 2026-10-19T15:40:30+0000

    UKUBE 1 & LEMUR 2 ESPERANZA Collision Probability (Pc) Trend

    UKUBE 1 & LEMUR 2 ESPERANZA Collision Probability (Pc) TrendNot Available

    UKUBE 1 & LEMUR 2 ESPERANZA Miss Distance (Miss Distance) Trend

    UKUBE 1 & LEMUR 2 ESPERANZA Miss Distance (Miss Distance) TrendNot Available

    UKUBE 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEMUR 2 ESPERANZAMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    UKUBE 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    LEMUR 2 ESPERANZACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with UKUBE 1

    No nearby objects data